Model: TB1217 Size: 140 MML, 11.5 mmDia Pen body: copper Accessories: copper steel Lead: parker metal core Packing: 1 PC/opp bag, 40 PCS/box, 800 PCS/box Carton size: 45 * 31 * 12.5 cm N.W/g.w. : 12.5/13.5 KGS